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Graphing CalculatorsHigher Mathematics EducationMulticultural MathematicsSymbolic Computation SoftwareIntelligent Learning EnvironmentMathematics ComputationTechnology Development ProgramIntegrated MathematicsEquations and InequalitiesZone of Proximal DevelopmentUndergraduate ChemistryAlgebraic RulesSecondary PupilsHigh School MathematicsBiology CurriculumScientific VisualizationTeacher PerceptionMathematics ClassroomSecondary ScienceTechnology Integration